Digi Power X has signed a $1.1B, 10-year colocation deal that locks in its AI infrastructure model, and more deals look likely. Separately, SubQ, the customer behind its earlier 0.8-1MW contract, unveiled a sub-quadratic sparse-attention LLM with a 12 million token context window, which raises the likelihood that the additional power flagged in that partnership gets contracted. x.com x.com x.com

